CVE-2016-1252 (retired)

The apt package in Debian jessie before 1.0.9.8.4, in Debian unstablebefore 1.4~beta2, in Ubuntu 14.04 LTS before 1.0.1ubuntu2.17, in Ubuntu16.04 LTS before 1.2.15ubuntu0.2, and in Ubuntu 16.10 before 1.3.2ubuntu0.1allows man-in-the-middle attackers to bypass a repository-signingprotection mechanism by leveraging improper error handling when validatingInRelease file signatures.